{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["place of birth", "location contains"], "input": "The use of torture , though on the decline , particularly in urban areas , nevertheless remains widespread in China , '' Mr. Nowak said at a news briefing in Beijing . ''"}
{"place of birth": [], "location contains": [{"subject": "China", "object": "Beijing"}]}